Download MCS Chemical Hygiene Plan

Chemical Hygiene Plan
for
Moore County Schools
The CHP was adopted by the Moore County Schools
School Board of Education on January 8, 2007.
Revised December 2012
Superintendent Dr. Aaron Spence as Chief Executive Officer of Moore
County Schools has the ultimate responsibility for the Chemical Hygiene
Plan (CHP) within the school system and must see that all administrators
implement it, and provide continued support.
Edward M. Dennison
Board Chair
Aaron Spence, ED.D
Superintendent of Schools
MOORE COUNTY SCHOOLS
CHEMICAL HYGIENE PLAN
CONTENTS:
Chapter
1
Purpose
Chapter
2
Scope and Applicability
Chapter
3
Protective Equipment
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Eye Protection
Hand Protection
Clothing Requirements
Eyewash Stations
Drench Showers
First Aid Kit
Fire Blanket
Fire Extinguishers
Fume Hoods
4
Chemical Storage Procedures
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Chemical Inventory
Chemical Labeling
Chemical Storage
Signage
Flammables and Corrosives
Compressed Gas
Safety Data Sheets
5
Accident Procedures
5.1
5.2
5.3
5.4
Accident Notification
Chemical Clean up Procedures
Emergency Medical Response
Medical Consultation and Examination
Chapter
Chapter
Chapter
Chapter
Chapter
6
Chemical and Hazardous Material disposal
6.1
Disposal of chemical and hazardous materials
7
Laboratory Environment
7.1
7.2
7.3
7.4
Laboratory Environment
Animals
Plants
Standard Operating Procedures
8
Training Requirements
8.1
Training
APPENDIX
A.
B.
C.
D.
E.
F.
Emergency Contact Numbers
Format for Chemical Inventory
Format for Chemical Disposal
Science Safety Inspection Checklist
Instructor’s Pre-Inspection Checklist
Student Safety Contracts and Tests
Chapter 1
PURPOSE
1.1
This chemical hygiene plan sets forth policies, operating procedures, equipment,
personal protective equipment and work policies that are capable of protecting
staff and students from health hazards presented by hazardous chemicals used in
science laboratories of Moore County Schools. It is intended to meet the
requirements of OSHA 29 CFR 1910.1450 (Occupational Exposure to Hazardous
Chemicals in Laboratories).
1.2
To protect staff and students from health hazards associated with the use of
hazardous chemicals in our laboratories. This will be accomplished through:
1.2.1
Identification of hazardous chemicals and then minimizing exposure to
students
1.2.2
Development of an outline of the responsibilities of the district,
department supervisors, principals, chemical hygiene officers, and
employees
1.2.3
Require staff and students to follow laboratory policies and procedures
1.2.4
Assessment of lab facilities and equipment needed for lab operation
1.2.5
Establish procedures for procurement, distribution, and storage of
chemicals
1.2.6
Establish a standardized process for recording and retaining chemical
hazard records
1.2.7
Establish requirements for posting chemical hazard signs and labels
1.2.8
Development of a written emergency plan to address accidents involving
chemicals
1.2.9
Establishment of a Chemical Hazard Training Program
1.2.10 Establish procedures for chemical waste disposal program
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Chapter 2
Scope and Applicability
2.1
The LEA Chemical Hygiene Officer shall have the knowledge and authority to
develop, implement, and enforce Moore County Schools’ Chemical Hygiene Plan.
In MCS’ case the responsibilities of the LEA CHO is divided between three
individuals:
Science Curriculum Specialist
Executive Director for Operations
Associate Superintendent for Instructional Design and Innovation
2.2
As to knowledge, the Science Curriculum Specialist and the Executive Director
for Operations shall have the following responsibilities in relation to
the CHP:
a. Assist in the writing/development of the CHP
b. Coordinate the district CHP with the school level CHPs
c. Maintain records (SDS, Inspections, Accident Reports, Training, etc…)
d. Conduct lab inspections with appropriate personnel
e. Ensure training of employees for CHP compliance
f. Stay abreast of legislation and current information that may affect
laboratory safety
g. Approve purchase of all chemicals for the LEA
h. Conduct ongoing evaluation of chemicals being used
i. Provide technical assistance to schools and employees on the CHP
j. Work with school level CHO s to monitor procurement, usage, and
disposal of chemicals
k. Ensure that SDS records are maintained for all chemicals at each school
l. Coordinates CHP annual review and updates
2.3
As to authority, the Associate Superintendent for Instructional Design and
Innovation shall have the following responsibilities in relation to the CHP:
a. Ensure the principals, school level CHOs, and other school employees
comply with the MCS CHP
b. Identify funding for required safety materials, equipment, and renovations
2.4
School District Principals shall have the following responsibilities in relation to
the CHP:
a. Monitor school employee compliance with the plan
b. Work closely with the district and school Chemical Hygiene Officers
c. Designate the school level CHO
d. Give the authority and support for the school level CHO to enforce the
school level CHP.
School level Chemical Hygiene Officers shall have the following responsibilities
in relation to the CHP:
2.5
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a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
2.6
Act as the school contact person for the CHP
Ensure that training has been received by employees
Provide housekeeping inspections
Ensure that chemicals are stored appropriately and are in containers with
proper labels
Ensure that only authorized chemicals are used
Coordinate requests from and to the district CHO
Coordinate acquisition, inventory and use, if any, of hazardous
chemicals within the building with the district CHO
Review chemical hygiene plan annually
Work with district level CHO and Maintenance to monitor procurement,
usage, and disposal of chemicals
Update and maintain Safety Data Sheet manual as chemicals are ordered
and received
All employees of the Moore County Schools System shall have the following
responsibilities in relation to the CHP:
a. Know location of and comply with the district CHP
b. Know hazards associated with chemicals used
c. Use safety equipment as designed
d. Inform the chemical hygiene officer of chemical problems
e. Maintain storage areas in proper order
f. Help refine the CHP annually
g. Know location of Safety Data Sheets (SDS)
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Chapter 3
Protective Equipment
The Laboratory Standard OSHA Title 29 Code of Federal Regulations, Part
1910.1450 requires that Chemical Hygiene plans include standard operating
procedures that detail the criteria that employers will use to reduce employee
exposure to hazardous chemicals, including the use of personal protective equipment
and hygiene practices.
Protective equipment, including personal protective equipment (PPE) for eyes, face,
head, and extremities, protective clothing, protective shields and barriers, shall be
provided, used, and maintained in a sanitary and reliable condition wherever it is
necessary by reason of hazards of processes or environment, chemical hazards, or
mechanical irritants encountered in a manner capable of causing injury or
impairment in the function of any part of the body through absorption, inhalation or
physical contact.
Moore County Schools shall provide training to each employee who is required by
this section to use PPE. Each such employee shall be trained to know at least the
following:
a.
b.
c.
d.
e.
3.1
When PPE is necessary
What PPE is necessary
How to properly don, doff, adjust, wear and sanitize PPE
The limitations of the PPE
The proper care, maintenance, useful life and disposal of the PPE
Eye Protection
3.1.1 All eye protection must meet ANSI Z87.1 Standard
3.1.2 Eye and face protection devices shall protect against the intended hazard and be
marked to identify the manufacturer, reasonably comfortable and proper fit,
durable, capable of being disinfected, easy to clean and in good repair.
3.1.3 The teacher shall ensure that each affected student shall use appropriate eye and
face protection when exposed to eye or face hazards from flying particles, molten
metal, liquid chemicals, acids or caustic liquids, chemicals gases or vapors or
potentially injurious light radiation.
3.1.4 Teachers shall ensure that each affected student shall use eye protection that
provides side protection when there is a hazard from flying objects. Detachable
side protectors (e.g., clip-on or slide-on side shields) must be in place.
3.1.5 The teacher shall ensure that each student who wears prescription lenses while
engaged in operations that involve eye hazards shall wear eye protection that can
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be worn over the prescription lenses without disturbing the proper position of the
prescription lenses or the protective lenses.
3.1.6 Goggles should seal around the eyes to prevent entrance of aerosols or splashed
liquids.
3.1.7 Goggles, for most school science settings, should be of the "splash" type.
They should seal comfortably to the face. Ventilated frames, or specially coated
lenses, are generally required to prevent fogging. Scratched faceplates
compromise goggle integrity and should be disposed. Goggles with deep
scratches should be eliminated immediately, as integrity may have been
compromised.
3.1.8 North Carolina OSHA recommends that goggles be thoroughly cleansed with
soap and warm water, alcohol, or UV radiation.
3.1.9 Visitors to laboratories shall be furnished with and required to wear eye safety
devices while experiments are in progress.
3.1.10 Face shields are for teachers’ use only. Face shields should be viewed as
supplementary protection to goggles for a larger area of the face. They are not
replacements for goggles. No experiments shall be performed in the lab that
requires use of more than indirect vented chemical splash goggles for students.
3.1.11 It is recommended that contact lenses not be used in laboratories unless the
student has an eye condition that requires their use. If it is absolutely necessary to
wear contacts, the person should wear indirect or non-vented chemical splash
goggles.
3.2
Hand Protection
3.2.1
Appropriate hand protection shall be used “when employees’ hands are exposed
to hazards such as those from skin absorption of harmful substances; severe cuts
or lacerations; severe abrasions; punctures; chemical burns; thermal burns; and
harmful temperature extremes.” OSHA 29 CFR 1910.138. Hand protection
shall be based on the chemical compatibility charts supplied by the glove
manufacturers. These charts typically provide the performance characteristics in
response to particular chemicals with regards to material degradation rating,
breakthrough time and permeation rate.
There are six basic types of gloves including:
a. Neoprene - for sunlight, heat, organic solvents
b. Aluminized - for hot or cold materials
c. Leather - for glass, bites, sharp objects, heat, cold
d. Polyethylene - often disposable for solvents, acids, detergents
e. Plastic or latex - for general non-hazardous chemicals
(Non-latex gloves shall be available for those with allergies)
f. Nitrile - for acids and organic solvents.
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3.2.2 Gloves shall be worn that offer protection for all hazards found in the lab. Gloves
shall be inspected before wearing to check for tears and punctures.
3.3
Clothing Requirements
3.3.1 Students shall wear appropriate clothing as designated by the Moore County
Schools’ Dress Code. Open-toed shoes should not be worn in the lab.
3.3.2 Neck- ties should be removed when in the lab area. Loose jewelry is prohibited in
the lab area. Long hair should be tied back when working in the lab area. Watch
straps that are made of absorbent material should be removed.
3.3.3 A chemical- resistant apron is required when working with hot liquids, corrosive
chemicals, or when there is a chemical spill or splash hazard present. Aprons
should protect the body torso down to the knees.
Basic types of aprons include:
 Plastic - generally effective for oils, acids, solvents, and salts (Caution –
plastic aprons have a tendency to accumulate static electricity and should
not be used around flammable solvents, explosives, or materials that can
be ignited by static discharge).
 Vinyl - best for dilute solutions of chemicals
 Rubber - usually heavier, but protect against acids, solvents, alkalis, oils,
and caustics.
3.4
Eye Wash Station
3.4.1 The locations of eyewash stations must be identified with appropriate signage.

Eyewash stations shall deliver aerated, running water for up to 15 minutes and
able to be operated without hands.
3.4.3 Eyewash stations shall be located in strategic locations throughout the lab
(general rule is accessibility within 10 seconds or 75 feet /30 steps from any
location in the room).
3.4.4 Eyewash stations shall be flushed and checked weekly for proper operation.
3.4.5 Employees must be trained to use the eyewash properly. Training must include
instruction in holding the eyelids open and rolling the eyeballs so water will flow
over the eyeball and under the eyelid.
3.5
Drench Shower
3.5.1 Working drench showers shall be located in strategic locations (10 sec or 75 ft/30
steps).
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3.5.2 Drench shower pull handles shall be between 44’’ and 55’’ above the floor.
3.5.3 Drench showers must be identified with appropriate signage.
3.5.4 Drains or non-skid floor mats shall be located beneath the shower.
3.5.5 Drench showers shall be flushed and checked weekly for proper operation.
3.5.6 Employees must be trained to use the emergency shower.
3.6 First Aid Kit
3.6.1 First aid kits may be mounted in the classroom in a conspicuous location. The kit
shall be labeled and available for immediate access.
3.6.2 Teachers shall refer students requiring first aid to the school nurse.
3.7
Fire Blanket
3.7.1
Wool fire blankets shall be prominently labeled and strategically located in the lab
(30 steps or 15 seconds).
3.8
Fire Extinguisher
3.8.1 A tri-class ABC dry chemical fire extinguisher shall be prominently labeled and
strategically located in the lab (30 steps or 15 seconds).
3.8.2 Fire extinguishers shall be checked annually by qualified contracted providers.
Monthly inspections shall be conducted by Moore County Schools Maintenance
staff and the inspection record maintained. OSHA 29 CFR 1910.151
3.9
Fume Hood
3.9.1 An operational fume hood shall be available in high school labs when conducting
experiments involving hazardous fumes that meet the standard of ASHRAE
standard 110. It should have a face velocity of 60-100 linear feet /min, vented to
the outside of the building.
3.9.2 Materials shall not be stored in fume hoods.
3.9.3 Insure adequate air flow. Monitor periodically. Records of fume hood face
velocity shall be maintained.
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Chapter 4
4.1
Chemical Storage Procedures
Chemical Inventory
Compiling an accurate chemical inventory is the first step in chemical
management. The chemical inventory should contain the following information:
4.1.1 School name, address, telephone number
4.1.2 Name of person(s) compiling the inventory
4.1.3 Date of inventory
4.1.4 Alphabetical listing of all chemicals
4.1.5 Size of each chemical container
4.1.6
Storage location (room number)
4.1.7 Storage category (based on chemical compatibilities and denoting
which chemicals to avoid storing together)
4.1.8 Hazardous class information
4.1.9 Date each chemical was purchased
4.2
Chemical Labeling
4.2.1 All chemical containers must be properly labeled with the chemical
name, purchase date, manufacturer or supplier, and health and physical hazards.
4.2.2 Damaged chemical labels shall be promptly replaced. Replacement labels may be
printed from the manufacturer’s website.
4.2.3 Unlabeled containers of chemicals and solutions shall be treated as unknowns and
undergo prompt disposal.
4.2.4 Label all chemical solutions you make with the identity of the contents, storage
date, concentration, expiration date, and hazard information.
4.3 Chemical Storage
4.3.1 Chemicals will be shelved and/or placed in appropriate cabinets by the NIOSH or
Fisher Storage System.
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4.3.2
4.3.3
Stored chemicals shall be examined annually for replacement, deterioration and
chemical integrity.
All incoming chemical shipments shall be opened by school staff personal only.
4.3.4 All chemicals shall be stored in chemically compatible families.
4.3.5 Chemicals shall not be stored under fume hoods.
4.3.6
Chemicals shall be stored on shelves at or below eye level.
4.3.7
Storage cabinets shall be labeled as to identify the hazardous nature of the
products stored within.
4.3.8 Chemicals shall not be stored beyond their manufacturer's suggested shelf life.
4.3.9 Chemicals shall not be stored on the floor except in approved shipping containers.
4.3.10 Shelves shall be equipped with lips to prevent containers from falling off.
4.3.11 Shelving above any work area, such as a sink, shall be free of chemicals or other
loose materials.
4.3.12 Shelving sections shall be secured to walls or floors to prevent tipping of entire
sections.
4.3.13 Chemical storage shelves shall not be made of metal.
4.3.14 Food shall not be stored in a laboratory refrigerator.
4.3.15 Only authorized personnel (no students) are allowed in the chemical storage area.
4.3.16 Labs shall store the minimum amount of chemicals needed.
4.3.17 Chemicals shall be locked in a separate, dedicated storeroom.
4.3.18 Storage room doors shall be locked when not in use.
4.3.19 Storage areas shall be properly ventilated. Isolate the chemical storage exhaust
from the general building ventilation system.
4.3.20 Chemicals shall be signed out and signed in each time they are removed from the
chemical storeroom.
4.3.21 Chemical re-shelving procedures shall be established by the school level CHO.
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4.4
Signage
4.4.1 All appropriate safety signs shall be prominently posted in accordance with NC
OSHA requirements. Signs obtained from DPI are recommended.
4.5
Flammable and Corrosives
4.5.1 Corrosives should be stored in appropriate cabinets.
4.5.2 Flammable materials should be stored inside an approved flammable storage
cabinets.
4.5.3 Candles used for high school laboratory procedures must be stored in a locked
cabinet when not in use. (Open flames are not allowed in Middle/Elementary
School labs)
4.6
Compressed Gases
4.6.1 Compressed gases should be handled as high- energy sources and potential
explosives.
4.6.2 The cylinder valve stem should always be protected.
4.6.3 Avoid exposure to heat. Do not store cylinders in direct sunlight.
4.6.4 Never lubricate, modify, force or tamper with a cylinder valve.
4.3.5 Gas cylinders must be secured in place. They must be protected to prevent valve
damage caused by falling.
4.3.6 Compressed gas cylinders should be labeled to indicate their contents.
4.3.7 Compressed gas cylinders are not stored in the lab area.
4.7
Safety Data Sheets
4.7.1 The teacher shall maintain in the classroom copies of the required safety data
sheets (SDS) for each hazardous chemical, and shall ensure that they are readily
accessible during each period. (Electronic access, microfiche, and other
alternatives to maintaining paper copies of the safety data sheets are permitted as
long as no barriers to immediate access in each lab are created by such options.)
4.7.2 SDS for all chemicals used must be in a conspicuous location in the storage area.
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4.7.3 If the safety data sheet is not provided with a shipment that has been labeled as a
hazardous chemical, the teacher shall obtain one from the chemical manufacturer
or importer as soon as possible.
4.7.4 Additional copies of all SDS sheets shall be maintained in the principal’s office
and the office of the LEA’s CHO.
4.7.5 School CHOs shall replace all MSDS with updated SDS as they become
available.
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Chapter 5
5.1
Accident Procedures
Accident Notification
5.1.1 The lab instructor shall be notified of all accidents and chemical spills. Students
should be moved to a safe location.
5.1.2
All accidents shall be reported immediately to school administrators. Accident
forms found on the Finance Department website shall be completed.
5.1.3 School administrators shall notify appropriate emergency services (911) of
accidents involving student injury or major chemical spills.
5.1.4 School administrators shall notify Deputy Superintendent.
5.2
Chemical Clean Up Procedures
5.2.1 All chemical spills shall be cleaned up immediately and thoroughly. Follow SDS
for approved cleanup procedures. Spills should be cleaned by teacher and/or
custodian. A bucket of vermiculite, kitty litter or other absorbent material shall be
available to aid in providing traction on a slippery floor. A neutralizer (such as
vermiculite) shall be available in the event of a chemical spill.
5.2.2 Appropriate materials and procedures shall be in place for cleanup of hazardous
materials and accidents.
5.2.3 When cleaning areas where there is a danger of biohazard infection proper PPE
should be worn and the area cleaned in accordance with the Moore County
Schools’ Blood Borne Pathogen Plan.
5.2.4 Mercury is no longer permitted in Moore County Schools. In the event that
mercury is encountered, notify the Maintenance Director. If a mercury spill
occurs, the area shall be evacuated and isolated immediately.
5.3
Emergency Medical Response
5.3.1 When responding to students with chemicals in the eyes the teacher should:
A. Notify the school nurse while immediately flushing the eye with potable water
for 15 minutes.
B. Do not try to neutralize acids or bases.
C. If contact lenses are being used the water should wash them away. If lenses
adhere to the eye do not try to remove.
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D. Contact administration for emergency medical services.
5.3.2 When responding to students with chemicals on the body the teacher should:
A. Notify the school nurse while immediately rinsing the affected area with water
for 15 minutes. If the affected area is on the head or over a large portion of the
body the drench shower should be used.
B. Do not try to neutralize acids or bases.
C. If removal of student’s clothing becomes necessary, evacuate remaining
students and provide a privacy shield.
D. Keep student warm with fire blanket if needed.
E. Contact administration for emergency medical services.
5.3.3 When responding to students who have ingested chemicals the teacher should:
A. If victim is conscious give large amounts of water to dilute chemical.
B. Refer to SDS before proceeding further.
C. Contact administration for emergency medical services.
5.3.4 When responding to students who have inhaled chemicals the teacher should:
A. Immediately remove the affected person from exposure area to fresh air.
B. Perform artificial respiration, if breathing has stopped.
C. Keep the student warm and quiet.
D. Contact administration for emergency medical services.
5.3.5 When responding to students who have been burned the teacher should:
A. Not apply medication.
B. Flush the area with large quantities of water.
C. Cover with clean gauze or a clean sheet.
D. Contact Administration for emergency medical services.
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5.4 Medical Consultation and Examination
5.4.1 Employers shall provide all employees who work with hazardous chemicals an
opportunity to receive medical attention, including follow-up exams, when … (29 CFR
1910.1450):
A. They develop signs or symptoms associated with a hazardous chemical to
which the employee may have been exposed.
B. Exposure monitoring reveals an exposure level routinely above the action
level of the chemical.
C. An event takes place, such as a spill, leak, explosion, or other occurrence, that
results in the likelihood of a hazardous exposure.
5.4.2 Medical consultation: A consultation between an employee and a licensed
physician to determine what medical examinations or procedures are appropriate
in cases where a significant exposure to a hazardous chemical has occurred.
5.4.3 All medical examinations/consultations “shall be performed by or under the direct
supervision of a licensed physician and shall be provided without cost to the
employee, with loss of pay and at a reasonable time and place.”
5.4.4 The following information shall be provided to the physician:
A. The identity of the chemical to which the employee was exposed.
B. The conditions under which the exposure occurred and exposure data, if any.
C. Description of the signs and symptoms of overexposure that the employee is
experiencing.
5.4.5 Employers shall obtain a written opinion from the attending physician that
includes:
A. Results of medical examination and tests.
B. Recommendations for further follow-up.
C. Identification of any medical condition which places the employee at greater
risk as a result of exposure to chemical.
D. A statement that the employee has been informed by the physician of the
results of the examination/consultation.
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E. Shall not include identification of conditions unrelated to exposure to
chemical.
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Chapter 6
Chemical and Hazardous Material Disposal
6.1 Disposal of chemical and hazardous materials
6.1.1 A list of all chemicals (with container capacities) to be removed must be
submitted to the Maintenance Director and the LEA CHO.
6.1.2
Specimens for disposal shall be identified by container size and by storage
solution name (i.e. formalin, formaldehyde, etc...).
6.1.3 Containers to be disposed shall be labeled indicating their contents. The chemicals
on the disposal list shall be separated from other chemicals to facilitate the
disposal process.
6.1.4 Bio Hazardous solid waste (such as dissection materials) shall be placed in plastic
bags and boxes with no more than 30 pounds of waste per box. These materials
shall be promptly delivered to a permitted landfill by maintenance.
6.1.5 Broken glassware should be placed in a Sharps/rigid container with no exposed
edges.
6.1.6 The school level CHO’s should be available when the disposal process takes
place.
6.1.7 The Maintenance Director shall keep records to document chain of custody for
chemical disposal.
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Chapter 7
7.1
Laboratory Environment
Laboratory Environment
7.1.1 Students shall never be left unattended in the lab when experiments are
being conducted.
7.2.3 A portable work station will be provided to accommodate handicapped and
disabled students.
7.1.3 The laboratory should never be used for classes other than science instruction.
Science instruction should never occur in a non-science classroom.
7.1.4
7.1.5
Ground Fault Interrupters (GFI/GFCI) shall be placed on all electrical outlets
within an arm’s reach of faucets.
The room shall have a functioning intercom/phone system.
7.1.6 Emergency procedures shall be clearly posted.
7.1.7
All laboratory participants shall wash their hands after handling laboratory
materials, after removing gloves, and before leaving the laboratory.
7.1.8
Food shall only be stored outside the work area in cabinets or refrigerators
designated and used for food only.
7.1.9
All broken glass shall be discarded in a Sharps/rigid container.
7.1.10 It is recommended that laboratory aprons be worn to prevent contamination or
soiling of street clothes.
7.1.11 Gloves shall be worn appropriate to the laboratory activity. Alternatives to
powdered latex gloves shall be available.
7.2
Animals
7.2.1 Only laboratory approved specimens may be used for dissection. Other dead
animals shall not be brought into the classroom.
7.2.2 Heavy gloves shall be available for the handling of animals. It is recommended
that only the teacher handle any animal that may bite.
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7.2.3 Animals that are UNACCEPTABLE for Schools:
A. Wild Animals - Wild animals pose a risk for transmitting rabies as well as
other zoonotic diseases (diseases which can be transferred from animals to
man) and, therefore, shall not be brought to schools or handled by students.
B. Poisonous Animals – are prohibited from being brought onto school grounds.
C. Baby chicks and ducks are prohibited, due to the high risk of salmonellosis
and campylobacteriosis.
7.2.4 No experimental procedure shall be conducted on live vertebrate animals.
7.2.5 Students shall not perform dissections except under direct supervision of a
teacher. Dissection materials shall only be obtained from reputable scientific
supply companies. Goggles shall be worn while dissecting preserved specimens.
7.2.6 Teachers shall ensure that living animals entering the classroom are healthy and
free of transmissible disease or other problems that may endanger human health.
Since most supply houses are required to quarantine animals and check them for
disease before sale, it would be wise to obtain study animals only from these
dealers. If any are purchased locally, check for general health of all animals
before purchase.
7.2.7 Animal quarters shall be clean and spacious, not crowded. Food shall be
appropriate to the animal’s normal diet and of sufficient quantity and balance to
maintain a good standard of nutrition at all times. Provisions shall be made for
care and feeding of animals when schools are out of session.
7.2.8 Pet birds shall never be allowed to fly free in a classroom.
7.2.9 All animal cages shall be locked and restricted to an area designated by the
principal or administrator.
7.2.10 Disposable gloves shall be worn when cleaning aquariums.
7.2.11 It is recommended that children not be allowed to feed pets directly from their
hands.
7.2.12 Small animals such as rabbits, hamsters, gerbils, and mice shall be handled with
leather gloves.
7.2.13 Animals shall not be allowed in the vicinity of sinks where children wash their
hands, or in any area where food is prepared, stored, or served, or in area used for
the cleaning or storage of food utensils or dishes.
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7.2.14 Children shall not be allowed to handle or clean up any form of animal waste
(feces, urine, blood, etc.). Animal wastes shall be disposed of where children
cannot come in contact with them, such as in a plastic bag or container with a lid
or via the sewage system for feces. Food handlers should not be involved in the
cleanup of animal waste.
7.2.15 Teachers shall inquire about students allergies associated with animals in the
classroom.
7.3
Plants
7.3.1 Teachers shall inquire about student allergies associated with plants.
7.3.2 Plants shall not be used that present hazards from oils (poison ivy, poison oak,
poison sumac, poinsettia other local plants); hazards if eaten (some fungi mushrooms, belladonna, herbane, pokeweed, foxglove, jimson weed); other local
plants (azalea, castor bean, holly, milkweed, mistletoe, nightshade); or hazards
from saps (oleander, stinging nettle, and other local plants).
7.3.3 Students shall wash hands after handling plants.
7.4
Standard Operation Procedures
7.4.1 Appropriate Work Practices – General
A. Know the hazards of the specific chemical that you are using in lab.
B. Minimize all chemical exposures.
C. Avoid underestimation of chemical hazard risk.
D. Provide adequate ventilation when working with the chemical.
E. Never work alone in the lab (always ask someone to check in on you
periodically).
F. Wear protective safety equipment as indicated by the hazards of the chemical.
G. Know the location of and how to use lab safety equipment such as eyewash
stations, safety shower, fire extinguisher, etc.
H. Know the location of and how to use master utility controls to shut off gas,
electrical, and water supplies. Make sure you have quick access to master
utility controls.
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I. Know the proper procedures for spills, accidents, and chemical waste
disposal.
J. Know which students have allergies or medical problems and which students
wear contact lenses.
K. No unauthorized experiments or visitors should be allowed in the lab.
L. Lab should be locked when not in use.
M. Never leave students unsupervised in lab.
N. Keep work area clean, dry and uncluttered.
7.4.2 Emergency Procedures
A. Practice emergency plans for labs.
B. Call for help or send a designated runner for help as necessary.
C. Emergency telephone number should be posted at every phone. Know school
procedures regarding contact of medical personnel.
D. Do not block emergency equipment or master utility controls.
E. Correct or report unsafe conditions.
7.4.3 Evacuation Procedures
A. Check your school’s Critical Incident Response Plan.
B. Know where to go during an evacuation.
C. Grab your SDS book and Emergency Go Kit.
D. Keep aisles clear.
E. Have an alternate route of egress.
F. Do not block fire exits.
G. Exits must be marked.
7.4.4 Lab Rules and Procedures
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A. Insure that safety contracts are understood and signed by students and parents.
B. Avoid behavior such as running, horseplay, or practical joking that may
confuse, startle or distract others in the lab.
C. Do not sit on lab tables.
D. Students conduct labs only with the supervision of a qualified science teacher.
E. Students are not allowed in the chemical storeroom.
F. Equipment such as power stirrers, hot plates, water condensers and heating
mantles should not be allowed to run overnight.
G. Do not inhale gases such as carbon dioxide, helium, nitrogen, argon, or
hydrogen in high concentrations.
7.4.5 Personal Hygiene Guidelines
A. Do not drink from glassware or other lab vessels.
B. Do not taste chemicals.
C. Never bring food, drinks, or chewing gum into an area with hazardous
chemicals.
D. Do not apply cosmetics where chemicals are present.
E. Never pipet by mouth.
F. Avoid skin contact with hazardous chemicals.
G. Keep hands away from face, scratches or cuts.
H. Wash hands thoroughly after chemical exposure and before leaving lab.
I. Never smell chemicals directly; waft odors to your nose using your hand.
J. Avoid wearing contact lenses in the lab. If they must be worn, special
precautions must be taken. Do not handle contact lenses in the lab.
7.4.6 Lab Rules and Procedures – Glassware
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A. Inspect all glassware before use. Do not use chipped, cracked, or etched
glassware. Damaged glassware poses a breakage hazard when heated.
B. Use only borosilicate glassware, including test tubes, when heating. (Kimax
or Pyrex brands). Heat shock may cause common glass to break, shatter, or
explode.
C. Never expose glass to sudden temperature changes.
D. When heating liquids in glassware over a burner flame, use a wire gauze or
ceramic-centered wire gauze to protect glassware from direct contact with the
flame.
E. Treat all glassware as if it were hot. Use a rubberized mitt or heat-resistant
glove for protection.
F. Assemble any lab apparatus away from the edge of the lab counter.
G. Follow proper lab procedure when inserting glass tubing into rubber stoppers
or fire-polishing glass tubing.
H. Shield or wrap evacuated glass containers to contain chemicals and fragments
in case of implosion.
I. Use only thick-walled glassware in a vacuum system.
J. Place guards or a demo shield around glass containers involved in a vacuum
setup.
K. Wearing gloves, clean glassware immediately after lab using soap or labgrade detergents and hot water.
L. Broken glass should be placed in a Sharps/rigid container labeled “BROKEN
GLASSWARE ONLY”.
7.4.7 Lab Rules and Procedures – Burners and Hot Plates
A. When handling hot objects, use appropriate tools including test tube holders,
tongs, heat-resistant gloves or rubberized mitts, and aprons.
B. Know the proper procedure for lighting a Bunsen Burner.
C. Make sure no flammables are near when lighting a flame.
D. Never heat substances in a closed container.
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E. Never leave a lighted burner unattended.
F. Never reach across an open flame.
G. When heating chemicals in a test tube, gently move the test tube back and
forth through the flame and turn it away from yourself and others in the lab.
H. Never heat flammable liquids directly with a flame. Always use a hot water
bath.
I. Make sure the gas is turned off when the lab is complete.
J. Whenever possible, use a hot plate in place of a gas burner.
K. Hot plate surfaces look the same regardless of the temperature. Always
assume they are hot and take appropriate precautions. Place a HOT caution
sign in front of burner after use.
7.4.8 Lab Rules and Procedures – Chemicals
A. When diluting acids, always pour the acid slowly in to the water.
B. Never mix unknown substances.
C. To avoid contamination, do not return unused chemicals to the reagent bottle.
D. Use a spatula or scoopula to remove a solid reagent from the bottle; do not
touch chemicals by hand.
E. Glycerin should be available only to the teacher. Its use should be carefully
monitored.
F. Deposit chemical waste, including reaction products, byproducts, and surplus
chemicals, in appropriately labeled containers, separated by chemical family,
and follow chemical disposal plan.
G. Dispose of all chemicals properly following the SDS guidelines.
H. Never put chemicals in the sink or down the drain unless instructed to do so
by your teacher.
I. Contaminated paper or paper towels must be treated as hazardous waste.
J. Volatile and flammable liquids should be used in small quantities away from
open flames and in a well-ventilated lab.
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K. When heating alcohol, use a water bath heated by a hot plate. Make sure the
top of the alcohol container is below the top of the water bath container.
L. Operations involving corrosive, toxic, irritating or flammable chemicals
should be conducted in a fume hood.
7.4.9 Lab Rules and Procedures – Electrical Safety
A. Beware of electrical hazards.
B. Do not operate electrical equipment with wet hands or while standing on a wet
floor.
C. Keep all work areas dry.
D. Cover electrical outlets when not in use.
E. Use only 3-pronged service outlets and 3-pronged grounding plugs.
F. Do not overload circuits.
G. Inspect plugs on electrical equipment to make sure they are not loose, bent or
damaged.
H. Inspect cords on electrical equipment to ensure that they are not worn, or
frazzled, tattered, cracked, or damaged.
I. Extension cords shall be used for temporary purposes, not permanent
installation.
J. Report an electrical failure or overheating of electrical equipment
immediately.
7.4.10 Protective Clothing Requirements
A. Everyone in the lab must wear the required personal protective equipment,
including visitors.
B. Inspect all protective safety equipment before use. Report defective items.
C. Do not wear shirts exposing torso. Long pants are preferred.
D. Low-heeled shoes should be worn in the lab. No sandals, open-toed, or
perforated shoes of any kind should be worn.
E. Confine long hair, loose clothing, jewelry, or neckties.
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F. Do not wear an absorbent watch band.
G. Synthetic fingernails are flammable. Use caution near heat sources.
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Chapter 8
8.1
Training Requirements
8.1
Training
8.1.1
Chemical safety training will be conducted for new employees during new
employee orientation. The training program will be an on-going process with
as-needed updates.
8.1.2
The training an employee receives should be determined by the nature of their
work assignment and potential for exposure.
8.1.3
Employees must understand the laboratory standards, SDS, and the LEA and
site specific CHP.
8.1.4
Employees must be trained in measures they may take to minimize chemical
exposure.
8.1.5
Students will be provided instruction and must demonstrate proficiency in
laboratory safety.
8.1.6
Depth of laboratory safety instruction will be aligned with age, the NC Standard
Course of Study for Science, facilities/equipment, LEA and school site CHP and
policies.
8.1.7
The content of the SDS must be part of laboratory safety instruction.
8.1.8
Prior to laboratory work, instructional time must be devoted to laboratory safety.
8.1.9 Train employees on new label elements and SDS format prior to Dec. 1, 2013.
Moore County Schools
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Appendix
A.
B.
C.
D.
E.
F.
Emergency Contact Numbers
Format for Chemical Inventory
Format for Chemical Disposal
Science Safety Inspection Checklist
Instructor’s Pre-Inspection Checklist
Student Safety Contracts and Tests
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Appendix A
Emergency Contact Phone Numbers
1. Poison Control
1-800-222-1222
2. Maintenance
947-2258
3. Deputy Superintendent
947-2976 ext. 239
4. Fire/Police/EMS
911 (Principal notification required)
Copies of this list shall be posted near telephones and chemical storage areas.
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Appendix B
Chemical Inventory Format – Use On-line Chemical Inventory
Spreadsheet
See SafeSchools Online SDS and Chemical Management System
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Appendix C
Chemical Name
Moore County Schools
Chemical Disposal Form
Container
Size
Amount
(grams)
# of
Containers
Reason for Disposal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
School______________________________
Room Number_____________________
Employee Name______________________
Date_____________________________
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MOORE COUNTY PUBLIC SCHOOLS
General/Lab Safety
Inspection Checklist
Appendix D
Name of School _______________________________________________
Room Number_____________ Date of Inspection____________________
Description
GENERAL (Lab, Shops, Art, etc...)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14
15.
Yes
No
Comments
The room is well lit
There is a functioning intercom system to secure aid in an
emergency
There are sufficient electrical outlets to prevent the
necessity for extension cords
Only three-pronged, grounded electrical outlets are
available in the room.
Approved surge protectors are used instead of multipurpose
plugs for electrical appliances
Electronic equipment and chemicals are stored in separate
rooms.
Emergency telephone numbers are posted by telephones
and near the storage area
The room /storeroom is maintained in a neat, orderly
condition.
A fire alarm system is available for emergencies
Fire doors separate the room from the school
Fire Extinguishers are prominently labeled and strategically
located in the room (30 steps or 15 seconds)
Access to all emergency equipment (eyewashes, showers,
exits) is kept clear.
Charts document that eyewashes are flushed weekly and
filters are cleaned.
Charts document that showers are flushed monthly.
Aisles are sufficiently wide to accommodate handicapped
student needs (4 ft.)
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Description
16.
17.
Yes
18.
The chemical storeroom is clearly marked and secured at
all times when not in use.
19.
Safety Data Sheets (SDS), are available for all chemicals
used in a convenient and accessible format
20.
All chemicals are dated and initialed by recipient upon
receipt.
21.
All chemicals are appropriately labeled.
22.
23.
A permanent chemical inventory is maintained and updated
at least annually
All chemical storage cabinets are properly labeled.
24.
No chemicals are stored under sinks or fume hoods.
25.
26.
Chemicals are only stored in locked chemical stockrooms.
All chemical containers have NFPA hazard information
affixed to them.
Chemicals with NFPA codes of 3 or greater in any category
or any that are deemed hazardous from the SDS, shall be
kept in appropriate lockable storage.
Appropriate warning signs are posted. NFPA signs are to
be posted on the chemical storeroom door and front of the
building that houses the chemical storeroom
ANSI Z87.1 approved eye protection equipment is
provided.
Proper eye protection sterilization and storage is provided
27.
28.
29.
30.
31.
No
Comments
Spill cleanup materials are readily available and
appropriate for the chemicals being used.
First Aid kit is available for teacher use.
Shelves are deep enough to accommodate the chemicals
placed on them and with a lip to prevent dislodging.
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Laboratory
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Yes
No
Comments
Safety Contracts are signed by students and parents and are
on file.
Only an appropriately certified teacher supervises activities
in the lab
All science lab station electrical outlets are GFI/GFCI
protected.
All chemicals are to be stored by the Fisher or NIOSH
Chemical Storage System
If food and beverage are present separate storage is
provided.
Caustic, or dangerous, chemicals are stored in containers or
refrigerators appropriate for their protection.
Caustic chemicals are kept in appropriate sized containers
which are easily handled.
Flammables and acids are stored separately, in appropriate
cabinets.
Volatile chemicals are stored away from sunlight, heat and
electrical sources.
Labs contain appropriate fire extinguishers which are
strategically located for access.
“Hands-free” eyewashes are strategically located, and
provide a minimum of 15 minutes continuous, aerated
water. (30 steps or 15 seconds)
An exhaust hood is provided and is vented separately from
the total school system.
A functioning drench shower is provided in laboratory. (30
steps or 15 seconds)
Master cut-off switches/valves are located within each
laboratory in one secure location.
Gas is turned off when not in use.
An enclosed, labeled sharps container is provided for
disposal of broken glassware.
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Description
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
Yes
No
Comments
If plants are present in the laboratory, they do not include
plants with poisonous oils (poison ivy, poison oak, poison
sumac, other local plants) or plants which are poisonous
when eaten(some fungi-mushrooms, foxglove, jimsonweed,
pokeweed, rhubarb leaves, other local plants).
If animals are present in the laboratory, they do not include
poisonous species.
If animals are present in the laboratory, they are secured in
cages that are lockable, clean, and of sufficient size.
If insects are present in the laboratory, they are secured in
clear glass or plastic containers with secure lids.
Only Pyrex or Kimax borosilicate glassware is provided for
laboratory use.
Appropriate gloves are available for lab use.
Cracked or chipped glassware has been discarded.
Only alcohol or EnviroSafe thermometers are used in the
lab.
A sturdy lab cart (with sides) is available for transporting
chemicals and equipment.
Defective or inoperable equipment is repaired, replaced, or
removed from the lab.
Hot plates are used as alternative heat sources.
(Alcohol lamps are not allowed.)
Ceramic centered wire gauze is used in place of asbestos
heating pads.
Air in the room is regularly turned over and mixed with
outside air.
Wool fire blankets are prominently labeled and
strategically located in the lab. (30 steps or 15 seconds).
Fire blankets and fire extinguishers are to be located near
the exit door.
Fire extinguishers are not lower than 6 inches off the floor
nor higher than 5 ft.
Inspector: ____________________________________ Date: ___________________________
Inspector: ____________________________________ Date: ___________________________
Moore County Schools
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MOORE COUNTY PUBLIC SCHOOLS
General/Lab Safety
Instructor’s Pre-Inspection Checklist
Appendix E
Name of School _______________________________________________
Room Number_____________ Date of Inspection____________________
Description
GENERAL (Lab, Shops, Art, etc...)
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14
15.
Yes
No
Comments
The room is well lit.
There is a functioning intercom system to secure aid in an
emergency.
There are sufficient electrical outlets to prevent the
necessity for extension cords.
Only three-pronged, grounded electrical outlets are
available in the room.
Approved surge protectors are used instead of
multipurpose plugs for electrical appliances.
Electronic equipment and chemicals are stored in separate
rooms.
Emergency telephone numbers are posted by telephones
and near the storage area
The room /storeroom is maintained in a neat, orderly
condition.
A fire alarm system is available for emergencies.
Fire doors separate the room from the school.
Fire Extinguishers are prominently labeled and
strategically located in the room (30 steps or 15 seconds).
Access to all emergency equipment (eyewashes, showers,
exits) is kept clear.
Charts document that eyewashes are flushed weekly and
filters are cleaned.
Charts document that showers are flushed monthly.
Aisles are sufficiently wide to accommodate handicapped
student needs (4 ft.)
Moore County Schools
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Description
16.
17.
18.
Yes
19.
Safety Data Sheets (SDS) are available for all chemicals
used, in a convenient and accessible format.
20.
All chemicals are dated and initialed by recipient upon
receipt.
21.
All chemicals are appropriately labeled.
22.
23.
A permanent chemical inventory is maintained and
updated at least annually.
All chemical storage cabinets are properly labeled.
24.
No chemicals are stored under sinks or fume hoods.
25.
Chemicals are only stored in locked chemical stockrooms.
26.
All chemical containers have NFPA hazard information
affixed to them.
Chemicals with NFPA codes of 3 or greater in any
category or any that are deemed hazardous from the
MSDS, shall be kept in appropriate lockable storage.
Appropriate warning signs are posted. NFPA signs are to
be posted on the chemical storeroom door and front of the
building that houses the chemical storeroom.
ANSI Z87.1 approved eye protection equipment is
provided.
Proper eye protection sterilization and storage is provided.
Shelves are deep enough to accommodate the chemicals
placed on them and with a lip to prevent dislodging.
27.
28.
29.
30.
31.
No
Comments
Spill cleanup materials are readily available and
appropriate for the chemicals being used.
First Aid kit is available for teacher use.
The chemical storeroom is clearly marked and secured at
all times when not in use.
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Laboratory
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Yes
No
Comment
Safety Contracts are signed by students and parents and
are on file.
Only an appropriately certified teacher supervises
activities in the lab.
All science lab station electrical outlets are GFI/GFCI
protected.
All chemicals are to be stored by the Fisher or NIOSH
Chemical Storage System.
If food and beverage are present separate storage is
provided.
Caustic, or dangerous, chemicals are stored in containers
or refrigerators appropriate for their protection.
Caustic chemicals are kept in appropriate sized containers
which are easily handled.
Flammables and acids are stored separately, in appropriate
cabinets.
Volatile chemicals are stored away from sunlight, heat and
electrical sources.
Labs contain appropriate fire extinguishers which are
strategically located for access.
“Hands-free” eyewashes are strategically located, and
provide a minimum of 15 minutes continuous, aerated
water. (30 steps or 15 seconds)
An exhaust hood is provided and is vented separately from
the total school system.
A functioning drench shower is provided in laboratory.
(30 steps or 15 seconds)
Master cut-off switches/valves are located within each
laboratory in one secure location.
Gas is turned off when not in use.
An enclosed, labeled sharps container is provided for
disposal of broken glassware.
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Description
17.
Yes
22.
If plants are present in the laboratory, they do not include
plants with poisonous oils (poison ivy, poison oak, poison
sumac, other local plants) or plants which are poisonous
when
eaten(some
fungi-mushrooms,
foxglove,
jimsonweed, pokeweed, rhubarb leaves, other local
plants).
If animals are present in the laboratory, they do not
include poisonous species.
If animals are present in the laboratory, they are secured in
cages that are lockable, clean, and of sufficient size.
If insects are present in the laboratory, they are secured in
clear glass or plastic containers with secure lids.
Only Pyrex or Kimax borosilicate glassware is provided
for laboratory use.
Appropriate gloves are available for lab use.
23.
Cracked or chipped glassware has been discarded.
24.
Only alcohol or EnviroSafe thermometers are used in the
lab.
A sturdy lab cart (with sides) is available for transporting
chemicals and equipment.
Defective or inoperable equipment is repaired, replaced,
or removed from the lab.
Hot plates are used as alternative heat sources.
(Alcohol lamps are not allowed.)
Ceramic centered wire gauze is used in place of asbestos
heating pads.
Air in the room is regularly turned over and mixed with
outside air.
Wool fire blankets are prominently labeled and
strategically located in the lab. (30 steps or 15 seconds).
Fire blankets and fire extinguishers are to be located near
the exit door.
Fire extinguishers are not lower than 6 inches off the floor
nor higher than 5 ft.
18.
19.
20.
21.
25.
26.
27.
28.
29.
30.
31.
32.
No
Comments
Inspector: ________________________________ Date: _______________
Moore County Schools
Chemical Hygiene Plan
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Appendix F
Student Safety Contracts and Tests
for Middle School and High School
Flinn Scientific
Student Safety Contract – English/Spanish
Student Safety Tests – Middle School/High School
http://www.flinnsci.com/teacher-resources/safety/safety-contracts-and-safetyexams.aspx
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Moore County Schools
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